Toilet
By designing sewage discharge pipes with siphon structures in the hill climbing section and descending section in the toilet, the existing wall-mounted toilet space waste and poor sewage discharge effect are solved, and a smaller ceramic body design, lower production costs and better sewage discharge effect are achieved.
Patent Information
- Application Number
- PCT/CN2024/119011
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-09-22
- Filing Date
- 2024-09-14
- Publication Date
- 2025-03-27
AI Technical Summary
The existing wall-mounted toilets require multiple bent sewage pipes, resulting in an increase in the overall length and total height, losing the advantage of space saving, and the sewage discharge effect becomes worse.
A toilet was designed in which the sewage discharge pipe includes a hill climbing section and a downing section. The hill climbing section is located inside the ceramic body and the downing section is located outside the ceramic body, forming a siphon structure and connected through a horizontal section, simplifying the pipeline layout.
Through this design, the volume of the ceramic body can be smaller, reducing production costs and installation space requirements, and has better siphon effect, shorter sewage stroke and cleaner effect.
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Figure CN2024119011_27032025_PF_FP_ABST
Abstract
Description
toilet
[0001] CROSS-REFERENCE TO RELATED APPLICATIONS
[0002] This application claims priority to the Chinese patent application filed with the China Patent Office on September 22, 2023, with application number 2023112309725 and application name “TOILET”, the entire contents of which are incorporated herein by reference. Technical Field
[0003] The invention belongs to the technical field of toilets, and in particular relates to a toilet. Background Art
[0004] Wall-mounted toilets are widely popular because their bottoms do not touch the ground, making them easy to clean. They are also small in size and save more space.
[0005] As shown in Figure 1, in order to form a siphon phenomenon and allow waste to be discharged smoothly, the existing wall-mounted toilet needs to bend the sewage pipe 2 of the wall-mounted toilet multiple times inside the ceramic body 1, so that the total length and total height of the wall-mounted toilet need to be increased to ensure the performance of the toilet, which makes the wall-mounted toilet lose its space-saving advantage; and since the sewage pipe needs to be bent multiple times, the sewage travels a longer distance in the sewage pipe, which makes the sewage discharge effect worse.
[0006] Application Contents
[0007] In view of the above problems, the present invention discloses a toilet to overcome the above problems or at least partially solve the above problems.
[0008] In order to achieve the above object, the present invention adopts the following technical solutions:
[0009] The present invention discloses a toilet, comprising a ceramic body and a sewage pipe;
[0010] One end of the sewage pipe is connected to the ceramic body, and the other end of the sewage pipe extends from the rear end of the ceramic body;
[0011] The sewage pipe includes a climbing section and a descending section. One end of the climbing section is connected to the sewage inlet of the ceramic body, and the other end of the climbing section is connected to the descending section. At least part of the climbing section is located inside the ceramic body, and the descending section is located outside the ceramic body. The climbing section and the descending section constitute a siphon structure.
[0012] Furthermore, the sewage pipe also includes a horizontal section;
[0013] The horizontal section is connected between the climbing section and the descending section, and at least a portion of the horizontal section extends out of the ceramic body.
[0014] Furthermore, a water-blocking structure is provided on the descending section.
[0015] Furthermore, a water blocking platform is formed in the water blocking structure.
[0016] Furthermore, the water-blocking structure is composed of one or more of a variable diameter structure, a bending structure and a ramp structure.
[0017] Furthermore, an installation segment is formed at the lower end of the descending section, and the installation segment is used to connect to a sewage pipe.
[0018] Furthermore, the climbing section adopts a variable diameter design.
[0019] Furthermore, the diameter of the descending section below the horizontal line where the upper end of the sewage inlet is located is 40 mm to 60 mm.
[0020] Furthermore, a vertical distance between the upper end of the sewage inlet and the upper end surface of the ceramic body is 200 mm to 360 mm.
[0021] Furthermore, the vertical distance between the lower end of the descending section and the bottom of the horizontal section is not less than 110 mm.
[0022] Furthermore, the length of the ceramic body is 500 mm to 620 mm.
[0023] Furthermore, the diameter of the climbing section is 40 mm to 70 mm; and / or,
[0024] The diameter of the horizontal section is 40 mm to 60 mm; and / or,
[0025] The diameter of the descending section is 40 mm to 60 mm.
[0026] Furthermore, a vertical distance between the bottom of the horizontal section and the lower end of the water-blocking structure is 50 mm to 300 mm.
[0027] Furthermore, the ceramic body and the sewage pipe adopt an integrated structure; or,
[0028] The ceramic body and the sewage pipe adopt a separate structure.
[0029] Furthermore, when the descending section is directly connected to the climbing section, the descending section and the climbing section adopt a separate structure or an integrated structure;
[0030] When the descending section is connected to the climbing section through the horizontal section, the climbing section and the horizontal section adopt an integrated structure, and the horizontal section and the descending section adopt a separate structure; or
[0031] The climbing section and the horizontal section adopt a separate structure, and the horizontal section and the descending section adopt an integrated structure; or
[0032] The climbing section, the horizontal section and the descending section adopt a split structure.
[0033] The advantages and beneficial effects of the present invention are:
[0034] In the toilet of the present invention, the sewage pipe is designed to be a segmented structure, and part of the sewage pipe extends from the rear end of the ceramic body, so that at least part of the climbing section located inside the ceramic body and the descending section located outside the ceramic body form a siphon structure, thereby making the volume of the ceramic body smaller, reducing the production cost of the toilet, saving more space for installation, and having a better siphon effect, a short sewage discharge distance, and cleaner sewage discharge. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. The same reference symbols are used throughout the drawings to represent the same components. In the drawings:
[0036] FIG1 is a cross-sectional view of a conventional wall-mounted toilet along its length direction;
[0037] FIG2 is a perspective structural diagram of the toilet in Example 1 of the present invention;
[0038] FIG3 is a cross-sectional view of the toilet along its length in Example 1 of the present invention;
[0039] FIG4 is a cross-sectional view of a toilet along its length in another embodiment of the present invention;
[0040] FIG5 is a perspective structural diagram of a toilet in Example 2 of the present invention;
[0041] FIG6 is a cross-sectional view of the toilet along its length in Example 2 of the present invention;
[0042] 7 to 9 are cross-sectional views of toilets along their lengths in other embodiments of the present invention;
[0043] FIG10 is an exploded structural diagram of a toilet in Example 3 of the present invention;
[0044] FIG11 is a partial cross-sectional view of the toilet along its length in Example 3 of the present invention;
[0045] 12 and 13 are cross-sectional views of the ceramic body along its length direction in Example 3 of the present invention;
[0046] FIG14 is an assembly diagram of a toilet in Example 3 of the present invention;
[0047] FIG15 is an exploded structural diagram of a toilet in Example 4 of the present invention;
[0048] FIG16 is a three-dimensional structural diagram of a ceramic body in Example 4 of the present invention;
[0049] FIG17 is a three-dimensional structural diagram of a climbing section and a horizontal section in Example 4 of the present invention;
[0050] FIG18 is a cross-sectional view along the length direction of the ceramic body when the climbing section and the horizontal section are assembled on the ceramic body in Example 4 of the present invention;
[0051] FIG19 is a cross-sectional view along the length direction of the ceramic body when the climbing section and the horizontal section are separated from the ceramic body in Example 4 of the present invention.
[0052] In the figure: 1. Ceramic body; 11. Sewage inlet; 12. First screw hole; 13. Positioning groove; 14. Ceramic water inlet; 15. Ceramic water channel; 16. Washing ring water inlet hole; 17. Washing ring water outlet hole; 18. Spray hole; 2. Sewage pipe; 21. Climbing section; 211. Second screw hole; 212. Positioning protrusion; 22. Horizontal section; 23. Descending section; 231. Water-blocking structure; 232. Installation section; 3. Toilet bracket; 4. Water tank; 5. Water seal liquid level; 6. Seal. Specific embodiments
[0053] To make the objectives, technical solutions, and advantages of the present invention more clear, the following will provide a clear and complete description of the technical solutions of the present invention in conjunction with specific embodiments of the present invention and corresponding drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0054] The technical solutions provided by various embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0055] Example 1
[0056] This embodiment discloses a toilet, as shown in FIG. 2 and FIG. 3 , which includes a ceramic body 1 and a sewage pipe 2 .
[0057] Specifically, one end of the sewage pipe 2 is connected to the ceramic body 1, and the other end of the sewage pipe 2 extends from the rear end of the ceramic body 1 and can be connected to the sewage pipe, so that the sewage in the ceramic body 1 is discharged into the sewage pipe through the sewage pipe 2. The rear end of the ceramic body refers to the end of the ceramic body that is fixedly connected to the wall.
[0058] In addition, the sewage pipe 2 includes a climbing section 21 and a descending section 23 that are fixedly connected; wherein, the climbing section 21 is a gradually rising pipe section, and the descending section 23 is a pipe section arranged in the up and down directions. The descending section 23 of this embodiment adopts an upper and lower straight section structure. The climbing section 21 is entirely located inside the ceramic body 1 and is fixedly connected to the sewage inlet 11 of the ceramic body 1. The descending section 23 is entirely located outside the ceramic body 1. The climbing section 21 and the descending section 23 constitute a siphon structure. The siphon structure is simpler. Under the premise of ensuring the siphon effect, the sewage has a shorter journey in the siphon structure and flows more smoothly. Of course, in other embodiments, as shown in Figure 4, part of the climbing section 21 is located inside the ceramic body 1, and part of the climbing section 21 is located outside the ceramic body 1, which is also within the scope of protection of the present invention.
[0059] Since the toilet needs to be connected to the wall, when the toilet is installed on the wall, at least the entire descending section 23 will be buried in the wall and connected to the sewage pipe in the wall. A siphon structure is formed by the climbing section 21 and the descending section 23, that is, the sewage plastic pipe buried in the wall when the existing wall-mounted toilet is installed on the wall forms a part of the siphon structure (siphon pipe) of the toilet in this embodiment; wherein, the sewage plastic pipe of the existing wall-mounted toilet is used to connect the siphon pipe and the sewage pipe. In this way, the ceramic body 1 of this embodiment only needs to accommodate part of the siphon structure (climbing section 21), and the other part of the siphon structure (descending section 23) is buried in the wall, so that the volume of the ceramic body 1 can be designed to be smaller, its length a can be controlled within 500mm~620mm, and its minimum height can be reduced to 310mm, which can save 25% of the installation space and reduce the production cost of the ceramic body 1 by 20%; and, after the ceramic body 1 is installed on the wall, the upper end face of the ceramic body 1 is 400mm from the ground, and the lower end face of the ceramic body 1 is more than 80mm from the ground, which facilitates the cleaning of the bottom of the toilet. In addition, the design of the above-mentioned siphon structure of this embodiment, compared with the sewage discharge stroke of the existing wall-mounted toilet, includes a siphon pipe arranged on the ceramic body and a sewage plastic pipe buried in the wall, so that the sewage discharge distance from the sewage inlet of the ceramic body to the sewage pipe is shorter. Compared with the sewage discharge stroke of the existing wall-mounted toilet of 1100mm, the sewage discharge stroke of the toilet in this embodiment is 650mm, the sewage discharge stroke is shortened by 40%, and the sewage discharge effect is better.
[0060] In summary, in the toilet of this embodiment, the sewage pipe is designed to be a segmented structure, and part of the sewage pipe extends from the rear end of the ceramic body, so that at least part of the climbing section located inside the ceramic body and the descending section located outside the ceramic body form a siphon structure, thereby making the volume of the ceramic body smaller, reducing the production cost of the toilet, saving more space for installation, and having a better siphon effect, a shorter sewage discharge distance, and cleaner sewage discharge.
[0061] In this embodiment, as shown in FIG3 , the sewage pipe 2 further includes a horizontal section 22 ; wherein the horizontal section is a pipe section arranged along the horizontal direction.
[0062] Specifically, the horizontal section 22 is connected between the climbing section 21 and the descending section 23, and part of the horizontal section 22 extends from the ceramic body 1, that is, part of the horizontal section 22 extends from the ceramic body 1, and part of the horizontal section 22 is located in the ceramic body 1. A siphon structure is formed by the climbing section 21, the horizontal section 22 and the descending section 23. The siphon structure is similar to a "J" shape, and the overall structure is simpler. The horizontal distance between the climbing section 21 and the descending section 23 can be controlled by selecting the length of the horizontal section 22, so that when the toilet is fixed to the wall, the descending section 23 can be completely buried in the wall. Of course, all the horizontal sections can also extend from the ceramic body.
[0063] In addition, as shown in Figure 3, the ceramic body 1 and the sewage pipe 2 adopt an integrated structure, and the climbing section 21, the horizontal section 22 and the descending section 23 in the sewage pipe 2 also adopt an integrated structure. This makes the structure of the toilet simpler.
[0064] In addition, the vertical distance d between the upper end of the sewage inlet 11 and the upper end surface of the ceramic body 1 is 200mm~360mm, the vertical distance between the lower end of the descending section 23 and the bottom of the horizontal section 22 is not less than 110mm, and the diameter of the descending section 23 below the horizontal line where the upper end of the sewage inlet 11 is located is 40mm~60mm; through the above-mentioned dimensional design, as shown in Figure 12, when the vertical distance f between the bottom of the pot surface of the ceramic body 1 and the upper end surface of the ceramic body 1 is 285mm~330mm, the vertical distance g between the water seal liquid level 5 formed by the ceramic body 1 and the upper end surface of the ceramic body 1 is 170mm~215mm, thereby making the depth of the water seal liquid level 5 deeper and the water seal effect better; at the same time, it can also make the siphon effect formed by the sewage pipe 2 better. When flushing, the negative pressure formed in the sewage pipe 2 is increased by 85% compared with the existing scheme, and the negative pressure value can reach more than 1500pa, and the flushing effect is improved by more than 1 times.
[0065] In this embodiment, the diameter of the ascending section 21 is 40 mm to 70 mm, and the diameters of the horizontal section 22 and the descending section 23 are both 40 mm to 60 mm. This not only meets the sewage discharge requirements but also further enhances the siphon effect. Of course, the sewage pipe size can also be selected from other options, such as the ascending section having a diameter of 40 mm to 70 mm, the horizontal section having a diameter of 40 mm to 60 mm, and / or the descending section having a diameter of 40 mm to 60 mm.
[0066] In addition, the vertical distance c between the upper end of the sewage inlet 11 and the bottom of the horizontal section 22 is 50mm~65mm, which can effectively increase the siphon effect; in addition, the length b of the sewage pipe 2 extending from the ceramic body 1 is 100mm~260mm, and the vertical distance between the center of the wall-hanging hole of the ceramic body 1 and the center of the sewage inlet 11 is 55mm~100mm, which facilitates the installation of the ceramic body 1 on the wall and improves the stability of the installation of the ceramic body 1.
[0067] Furthermore, the climbing section 21 adopts a variable diameter design. For example, the diameter of the climbing section 21 decreases in sequence from the sewage inlet 11 to the horizontal section 22 (descending section 23), or the inlet diameter of the climbing section 21 is large, the outlet diameter is small, and the diameter of the middle section of the climbing section 21 remains unchanged. This can enhance the siphon effect of the sewage pipe 2. The inclination of the climbing section 21 is 40° to 55°, and preferably, the inclination of the climbing section 21 is 48°. The horizontal section and descending section in this embodiment can adopt a uniform diameter structure or a variable diameter structure, which is limited here.
[0068] Example 2
[0069] The difference between this embodiment and the first embodiment is that, as shown in FIG. 5 and FIG. 6 , a water-blocking structure 231 is provided on the descending section 23 .
[0070] Thus, when sewage in sewage pipe 2 reaches water-blocking structure 231, its flow is obstructed, slowing its flow and facilitating the formation of a siphon. Compared to the 2.5-second siphoning time of existing wall-mounted toilets, this embodiment achieves a siphoning time of less than 1.5 seconds, resulting in a more rapid siphoning and effectively improving sewage drainage. Furthermore, a water-blocking platform is formed within water-blocking structure 231, specifically within descending section 23, to obstruct the flow of sewage.
[0071] The water-blocking structure 231 in this embodiment is a bent structure, and the bent structure is an arc-shaped structure bent toward the rear of the ceramic body 1, so that the sewage in the water-blocking structure 231 flows more smoothly; of course, the bent structure can also be an arc-shaped structure bent toward the front, left or right side of the ceramic body; or, the bent structure is a right-angle structure bent toward the rear of the ceramic body, all of which are within the scope of protection of the present invention.
[0072] In other embodiments, as shown in FIG. 7 to FIG. 9 , the water-blocking structure 231 may also be a ramp structure, an oblique bending structure, or a variable diameter structure, or may be composed of two or three of the variable diameter structure, the bending structure, and the ramp structure.
[0073] In this embodiment, the water blocking structure 231 is provided at the upper end of the descending section 23 and is connected to the horizontal section 22. Of course, the water blocking structure can also be provided in the middle of the descending section or at other locations.
[0074] Furthermore, a vertical distance e between the bottom of the horizontal section 22 and the lower end of the water-blocking structure 231 is 50 mm to 300 mm, so that the siphon effect in the sewage pipe 2 is better.
[0075] In addition, the lower end of the descending section 23 is formed with an installation segment 232, which is a straight structure and is used to connect to the sewage pipe, thereby facilitating installation. The outer diameter of the installation segment can be consistent with the outer diameter of the sewage pipe.
[0076] Example 3
[0077] The difference between this embodiment and Example 2 is that, as shown in Figures 10 to 12, the climbing section 21 and the ceramic body 1 adopt an integrated structure, and the climbing section 21 and the horizontal section 22 adopt a split structure, which facilitates the production, storage, transportation and installation of the ceramic body 1, and the horizontal section 22 and the descending section 23 can adopt ordinary sewage plastic pipes, thereby saving the production cost of the toilet.
[0078] In addition, a straight installation section extends from one end of the connecting portion of the climbing section 21 and the horizontal section 22. This straight installation section is located within the ceramic body 1 and can be sleeved with the horizontal section 22, facilitating assembly of the climbing section 21 and the horizontal section 22. Furthermore, a seal 6 is provided between the climbing section 21 and the horizontal section 22 to seal the two sections and prevent water leakage. The seal 6 may be made of sealing rubber. Of course, the connection between the climbing section and the horizontal section is not limited to sleeved connection; bonding or bolting may also be used.
[0079] Furthermore, the horizontal section 22 and the descending section 23 adopt a split structure, which can further improve the convenience of toilet production, storage and transportation.
[0080] Of course, the horizontal section and the descending section may also adopt an integrated structure; or, the climbing section and the horizontal section may adopt an integrated structure, and the horizontal section and the descending section may adopt a separate structure, which is also within the scope of protection of the present invention.
[0081] When the toilet in this embodiment is assembled on the wall, as shown in Figure 14, the ceramic body 1 is first fixed on the toilet bracket 3, and the ceramic body 1 is supported by the toilet bracket 3. The toilet bracket 3 is buried in the wall, and the ceramic water inlet 14 of the ceramic body 1 is connected to the water tank 4 on the toilet bracket 3. The sewage pipe 2 passes through the lower part of the toilet bracket 3 and is connected to the sewage pipe.
[0082] The flushing path of the toilet is as follows: as shown in Figure 13, the water in the water tank 4 enters the ceramic water channel 15 in the ceramic body 1 through the ceramic water inlet 14, and part of the water in the ceramic water channel 15 flows out through the wash ring water inlet hole 16 and the wash ring water outlet hole 17 in turn to realize the toilet ring washing, and part of the water in the ceramic water channel 15 is ejected through the injection hole 18 to realize the main flush of the toilet, and the generated sewage is discharged from the sewage inlet 11.
[0083] Example 4
[0084] This embodiment differs from Embodiments 1 and 2 in that, as shown in Figures 15 to 19 , the climbing section 21 is separated from the ceramic body 1, simplifying the structure of the ceramic body 1 and facilitating its production. Furthermore, the climbing section 21, horizontal section 22, and descending section 23 can be constructed using ordinary plastic sewage pipes, thereby reducing toilet production costs. The climbing section and the ceramic body are fixedly connected using one or more of bonding, clamping, and bolting.
[0085] In this embodiment, a first screw hole 12 is provided on the end surface at the sewage inlet 11, and a second screw hole 211 is provided on the end surface of the climbing section 21 near the sewage inlet 11, so that the climbing section 21 and the ceramic body 1 can be fixedly connected by bolts, resulting in a more secure connection. In addition, a seal 6 is provided between the climbing section 21 and the ceramic body 1 to achieve a seal between the climbing section 21 and the ceramic body 1 to prevent water leakage. The seal 6 may be a sealing rubber.
[0086] In addition, a positioning protrusion 212 is provided on the end surface of the climbing section 21 near the sewage inlet 11, and a positioning groove 13 is provided on the end surface at the sewage inlet 11 to cooperate with the positioning protrusion 212. When the climbing section 21 is assembled with the ceramic body 1, the positioning protrusion 212 can be inserted into the positioning groove to achieve the assembly and positioning of the climbing section 21 and the ceramic body 1, thereby improving the assembly accuracy. The specific position and number of the positioning protrusion and positioning groove can be set as needed, and the positions of the positioning protrusion and positioning groove can also be interchanged.
[0087] Furthermore, the climbing section 21 and the horizontal section 22 are integrally constructed, while the horizontal section 22 and the descending section 23 are separated. Of course, the climbing section and the horizontal section may be separated, while the horizontal section and the descending section may be integrally constructed; or the climbing section, the horizontal section, and the descending section may be integrally constructed; or the climbing section, the horizontal section, and the descending section may be separated, all of which are within the scope of protection of the present invention.
[0088] Example 5
[0089] When the descending section is directly connected to the climbing section, that is, the sewage pipe only includes the descending section and the climbing section, and does not include the horizontal section, the descending section and the climbing section adopt a split structure, and the descending section can adopt an ordinary sewage plastic pipe, which can save the production cost of the toilet and facilitate the production, storage, transportation and installation of the toilet.
[0090] Of course, the descending section and the climbing section can also adopt an integrated structure to make the toilet structure simpler.
[0091] The above description is only a specific embodiment of the present invention. Under the above teachings of the present invention, those skilled in the art may make other improvements or modifications based on the above embodiments. Those skilled in the art should understand that the above description is only to better explain the purpose of the present invention, and the scope of protection of the present invention shall be based on the scope of protection of the claims.
Claims
1. A toilet, characterized in that: It comprises a ceramic body (1) and a sewage discharge pipe (2); One end of the sewage discharge pipe (2) is connected to the ceramic body (1), and the other end of the sewage discharge pipe (2) extends out from the rear end of the ceramic body (1); The sewage discharge pipe (2) comprises a climbing section (21) and a descending section (23); one end of the climbing section (21) is connected to the sewage inlet (11) of the ceramic body (1), and the other end of the climbing section (21) is connected to the descending section (23); at least part of the climbing section (21) is located inside the ceramic body (1), and the descending section (23) is located outside the ceramic body (1); the climbing section (21) and the descending section (23) form a siphon structure.
2. The toilet according to claim 1, characterized in that: The sewage pipe (2) further comprises a horizontal section (22); The horizontal section (22) is connected between the climbing section (21) and the descending section (23), and at least a portion of the horizontal section (22) extends out from the ceramic body (1).
3. The toilet according to claim 1 or 2, characterized in that: The descending section (23) is provided with a water blocking structure (231).
4. The toilet according to claim 3, characterized in that: A water blocking platform is formed in the water blocking structure (231).
5. The toilet according to claim 3, characterized in that: The water-blocking structure (231) is composed of one or more of a variable diameter structure, a bending structure and a ramp structure.
6. The toilet according to claim 1, characterized in that: The lower end of the descending section (23) is formed with an installation section (232), and the installation section (232) is used to connect a sewage pipe.
7. The toilet according to claim 1, characterized in that: The climbing section (21) adopts a variable diameter design.
8. The toilet according to any one of claims 1 to 7, characterized in that: The diameter of the descending section (23) below the horizontal line where the upper end of the sewage inlet (11) is located is 40 mm to 60 mm.
9. The toilet according to any one of claims 1 to 7, characterized in that: The vertical distance between the upper end of the sewage inlet (11) and the upper end surface of the ceramic body (1) is 200 mm to 360 mm.
10. The toilet according to any one of claims 2 to 5, characterized in that: The vertical distance between the lower end of the descending section (23) and the bottom of the horizontal section (22) is not less than 110 mm.
11. The toilet according to any one of claims 1 to 7, characterized in that: The length of the ceramic body (1) is 500 mm to 620 mm.
12. The toilet according to any one of claims 2 to 5, characterized in that: The diameter of the climbing section (21) is 40 mm to 70 mm; and / or, The diameter of the horizontal section (22) is 40 mm to 60 mm; and / or, The diameter of the descending section (23) is 40 mm to 60 mm.
13. The toilet according to any one of claims 3 to 5, characterized in that: The vertical distance between the bottom of the horizontal section (22) and the lower end of the water blocking structure (231) is 50 mm to 300 mm.
14. The toilet according to any one of claims 1 to 7, characterized in that: The ceramic body (1) and the sewage pipe (2) adopt an integrated structure; or, The ceramic body (1) and the sewage pipe (2) adopt a separate structure.
15. The toilet according to claim 14, characterized in that When the descending section (23) is directly connected to the climbing section (21), the descending section (23) and the climbing section (21) adopt a separate structure or an integrated structure; When the descending section (23) is connected to the climbing section (21) through the horizontal section (22), the climbing section (21) and the horizontal section (22) adopt an integrated structure, and the horizontal section (22) and the descending section (23) adopt a separate structure; or, The climbing section (21) and the horizontal section (22) are of separate structures, and the horizontal section (22) and the descending section (23) are of integrated structures; or, The climbing section (21), the horizontal section (22) and the descending section (23) adopt a split structure.
Citation Information
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